25830800275 has 24 divisors (see below), whose sum is σ = 36639217440. Its totient is φ = 17696444160.

The previous prime is 25830800239. The next prime is 25830800293. The reversal of 25830800275 is 57200803852.

It is not a de Polignac number, because 25830800275 - 2¹⁷ = 25830669203 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127527 + ... + 260623.

It is an arithmetic number, because the mean of its divisors is an integer number (1526634060).

Almost surely, 2^25830800275 is an apocalyptic number.

25830800275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25830800275 is a deficient number, since it is larger than the sum of its proper divisors (10808417165).

25830800275 is a wasteful number, since it uses less digits than its factorization.

25830800275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134223 (or 134218 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 25830800275 in words is "twenty-five billion, eight hundred thirty million, eight hundred thousand, two hundred seventy-five".